symfony
diff --git a/‎src/Symfony/Component/Security/Http/Firewall.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Http/Firewall.php
+18-1Lines changed: 18 additions & 1 deletion b/‎src/Symfony/Component/Security/Http/Firewall.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Http/Firewall.php
+18-1Lines changed: 18 additions & 1 deletion
diff --git a/‎src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php
+10-4Lines changed: 10 additions & 4 deletions b/‎src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Http/Firewall/ExceptionListener.php
+10-4Lines changed: 10 additions & 4 deletions
diff --git a/‎src/Symfony/Component/Security/composer.json
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/composer.json
+2-2Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Component/Security/composer.json
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/composer.json
+2-2Lines changed: 2 additions & 2 deletions
@@ -13,6 +13,7 @@
 
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
@@ -30,6 +31,7 @@ class Firewall implements EventSubscriberInterface
 {
     private $map;
     private $dispatcher;
+    private $exceptionListeners;
 
     /**
      * Constructor.
@@ -41,6 +43,7 @@ public function __construct(FirewallMapInterface $map, EventDispatcherInterface
     {
         $this->map = $map;
         $this->dispatcher = $dispatcher;
+        $this->exceptionListeners = new \SplObjectStorage();
     }
 
     /**
@@ -57,6 +60,7 @@ public function onKernelRequest(GetResponseEvent $event)
         // register listeners for this firewall
         list($listeners, $exception) = $this->map->getListeners($event->getRequest());
         if (null !== $exception) {
+            $this->exceptionListeners[$event->getRequest()] = $exception;
             $exception->register($this->dispatcher);
         }
 
@@ -70,8 +74,21 @@ public function onKernelRequest(GetResponseEvent $event)
         }
     }
 
+    public function onKernelFinishRequest(FinishRequestEvent $event)
+    {
+        $request = $event->getRequest();
+
+        if (isset($this->exceptionListeners[$request])) {
+            $this->exceptionListeners[$request]->unregister($this->dispatcher);
+            unset($this->exceptionListeners[$request]);
+        }
+    }
+
     public static function getSubscribedEvents()
     {
-        return array(KernelEvents::REQUEST => array('onKernelRequest', 8));
+        return array(
+            KernelEvents::REQUEST => array('onKernelRequest', 8),
+            KernelEvents::FINISH_REQUEST => 'onKernelFinishRequest',
+        );
     }
 }
@@ -69,17 +69,23 @@ public function register(EventDispatcherInterface $dispatcher)
         $dispatcher->addListener(KernelEvents::EXCEPTION, array($this, 'onKernelException'));
     }
 
+    /**
+     * Unregisters the dispatcher.
+     *
+     * @param EventDispatcherInterface $dispatcher An EventDispatcherInterface instance
+     */
+    public function unregister(EventDispatcherInterface $dispatcher)
+    {
+        $dispatcher->removeListener(KernelEvents::EXCEPTION, array($this, 'onKernelException'));
+    }
+
     /**
      * Handles security related exceptions.
      *
      * @param GetResponseForExceptionEvent $event An GetResponseForExceptionEvent instance
      */
     public function onKernelException(GetResponseForExceptionEvent $event)
     {
-        // we need to remove ourselves as the exception listener can be
-        // different depending on the Request
-        $event->getDispatcher()->removeListener(KernelEvents::EXCEPTION, array($this, 'onKernelException'));
-
         $exception = $event->getException();
         $request = $event->getRequest();
 
 
@@ -18,8 +18,8 @@
     "require": {
         "php": ">=5.3.3",
         "symfony/event-dispatcher": "~2.1",
-        "symfony/http-foundation": "~2.1",
-        "symfony/http-kernel": "~2.1"
+        "symfony/http-foundation": "~2.4",
+        "symfony/http-kernel": "~2.4"
     },
     "require-dev": {
         "symfony/form": "~2.0",